Inspect Disconnection Of The Injector Harness; Inspect The Injector Unit - Hino Motors HINO 155 series Workshop Manual

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5

Inspect disconnection of the injector harness

Do the measurements meet the standard value?
Repair or replace the wire harness between
the injector central connector and injector
harness connector.
Perform "After-inspection work" of INFOR-
MATION section.
6

Inspect the injector unit

Do the measurements meet the standard value?
Repair or replace the target's injector har-
ness.
Perform "After-inspection work" of INFOR-
MATION section.
ENGINE (J05E)/TROUBLESHOOTING
1. Disconnect the target's injector harness connector.
2. Use the electrical tester to measure the resistance between the
terminals in the target's injector harness connector (injector side).
Starter key: LOCK
SHTS021270300317
YES
1. Measure the resistance between the target's injector terminal and
the injector body.
Starter key: LOCK
SHTS021270300318
YES
Measurement Tester
conditions connections
Injector harness
connector (injec-
tor side) terminals
Go to step 6.
Measurement Tester
conditions connections
Injector terminal –
injector body
Replace the injector.
Perform "After-inspection work" of INFOR-
MATION section.
Standard values
20 C {68 F}:
0.37 – 0.57 
NO
Standard values
More than 10 M
NO